EP 0663488 B1 20000419 - Ventilating element for roofs
Title (en)
Ventilating element for roofs
Title (de)
Lüftungselement für Dächer
Title (fr)
Elément d'aération pour toitures
Publication
Application
Priority
DE 4401139 A 19940117
Abstract (en)
[origin: EP0663488A1] The sealing component is formed as a loop thread seal (22) which has loops (23) with a forward thread (25) and a back thread (26), the two threads not overlapping, or alternatively, they may overlap. The forward and back threads are arranged in the configuration of an eight or a multiple eight or a small figure 1. The loops are formed from threads which run in screw-line and/or spiral-form and/or plait-shaped formation. The loops or the forward and back threads of each loop run vertically or at an acute or obtuse angle to the longitudinal extent of the ventilation cap. The loops are brought together in adjacently arranged bundles.
IPC 1-7
IPC 8 full level
E04D 1/36 (2006.01); E04D 13/17 (2006.01)
CPC (source: EP US)
E04D 1/36 (2013.01 - EP US); E04D 13/174 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0663488 A1 19950719; EP 0663488 B1 20000419; AT E191953 T1 20000515; AU 1023595 A 19950727; AU 691214 B2 19980514; CA 2140322 A1 19950718; CA 2140322 C 19990420; DE 4401139 A1 19950817; DE 59508179 D1 20000525; DK 0663488 T3 20001023; FI 102849 B1 19990226; FI 102849 B 19990226; FI 950191 A0 19950117; FI 950191 A 19950718; NO 304493 B1 19981228; NO 950153 D0 19950116; NO 950153 L 19950718; US 5593348 A 19970114
DOCDB simple family (application)
EP 95100108 A 19950105; AT 95100108 T 19950105; AU 1023595 A 19950117; CA 2140322 A 19950116; DE 4401139 A 19940117; DE 59508179 T 19950105; DK 95100108 T 19950105; FI 950191 A 19950117; NO 950153 A 19950116; US 37291295 A 19950117